OSErr makeFSSpec(char *pathString, int pathStringLength,FSSpec *spec)
{
char name[1001];
if (pathStringLength > 1000 )
return -1;
strncpy((char *) name,pathString,pathStringLength);
name[pathStringLength] = 0x00;
return __path2fss((char *) name, spec);
}
int __open_file(const char * name, __file_modes mode, __file_handle * handle)
{
FSSpec spec;
OSErr ioResult;
HParamBlockRec pb;
ioResult = __path2fss(name, &spec);
if (ioResult)
gSqueakFileLastError = ioResult;
if (__system7present()) /* mm 980424 */
{ /* mm 980424 */
Boolean targetIsFolder, wasAliased; /* mm 980424 */
ResolveAliasFile(&spec, true, &targetIsFolder, &wasAliased); /* mm 980424 */
} /* mm 980424 */
if (ioResult && (ioResult != fnfErr || mode.open_mode == __must_exist))
return(__io_error);
#if TARGET_API_MAC_CARBON
if (ioResult) {
CFStringRef filePath;
CFURLRef sillyThing, sillyThing2;
FSRef parentFSRef;
short int fileRefNum;
OSErr err;
UniChar buffer[1024];
long tokenLength;
filePath = CFStringCreateWithBytes(kCFAllocatorDefault,(UInt8 *)name,strlen(name),gCurrentVMEncoding,false);
if (filePath == nil)
return __io_error;
sillyThing = CFURLCreateWithFileSystemPath (kCFAllocatorDefault,filePath,kCFURLHFSPathStyle,false);
CFRelease(filePath);
sillyThing2 = CFURLCreateCopyDeletingLastPathComponent(kCFAllocatorDefault,sillyThing);
err = CFURLGetFSRef(sillyThing2,&parentFSRef);
if (err == 0) {
CFRelease(sillyThing);
CFRelease(sillyThing2);
return fnfErr;
}
filePath = CFURLCopyLastPathComponent(sillyThing);
tokenLength = CFStringGetLength(filePath);
if (tokenLength > 1024) {
CFRelease(filePath);
CFRelease(sillyThing);
CFRelease(sillyThing2);
return(__io_error);
}
CFStringGetCharacters(filePath,CFRangeMake(0,tokenLength),buffer);
CFRelease(filePath);
CFRelease(sillyThing);
CFRelease(sillyThing2);
ioResult = FSCreateFileUnicode(&parentFSRef,tokenLength,buffer,kFSCatInfoNone,NULL,NULL,&spec);
if (ioResult)
gSqueakFileLastError = ioResult;
if (ioResult)
return(__io_error);
pb.ioParam.ioNamePtr = spec.name;
pb.ioParam.ioVRefNum = spec.vRefNum;
pb.ioParam.ioPermssn = (mode.io_mode == __read) ? fsRdPerm : fsRdWrPerm;
pb.ioParam.ioMisc = 0;
pb.fileParam.ioFVersNum = 0;
pb.fileParam.ioDirID = spec.parID;
set_file_type(&spec, mode.binary_io);
ioResult = PBHOpenDFSync(&pb); /* HH 10/25/97 was PBHOpenSync */
if (ioResult)
return(__io_error);
*handle = pb.ioParam.ioRefNum;
return(__no_io_error);
}
#endif
pb.ioParam.ioNamePtr = spec.name;
pb.ioParam.ioVRefNum = spec.vRefNum;
pb.ioParam.ioPermssn = (mode.io_mode == __read) ? fsRdPerm : fsRdWrPerm;
pb.ioParam.ioMisc = 0;
pb.fileParam.ioFVersNum = 0;
pb.fileParam.ioDirID = spec.parID;
if (ioResult)
{
if (!(ioResult = PBHCreateSync(&pb)))
{
if (ioResult)
gSqueakFileLastError = ioResult;
set_file_type(&spec, mode.binary_io);
ioResult = PBHOpenDFSync(&pb); /* HH 10/25/97 was PBHOpenSync */
if (ioResult)
gSqueakFileLastError = ioResult;
}
}
else
{
if (!(ioResult = PBHOpenDFSync(&pb)) && mode.open_mode == __create_or_truncate)
/* HH 10/25/97 was PBHOpenSync */
{
pb.ioParam.ioMisc = 0;
ioResult = PBSetEOFSync((ParmBlkPtr) &pb);
if (ioResult)
gSqueakFileLastError = ioResult;
if (ioResult)
PBCloseSync((ParmBlkPtr) &pb);
} else {
if (ioResult)
gSqueakFileLastError = ioResult;
}
}
if (ioResult)
return(__io_error);
*handle = pb.ioParam.ioRefNum;
return(__no_io_error);
}